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From: Qiming Yang <qiming.yang@intel.com>
To: dev@dpdk.org
Cc: qi.z.zhang@intel.com, Qiming Yang <qiming.yang@intel.com>,
	Milena Olech <milena.olech@intel.com>
Subject: [PATCH 26/30] net/ice/base: remove bypass mode
Date: Thu, 27 Apr 2023 06:19:57 +0000	[thread overview]
Message-ID: <20230427062001.478032-27-qiming.yang@intel.com> (raw)
In-Reply-To: <20230427062001.478032-1-qiming.yang@intel.com>

Previous implementation switches between bypass and Vernier mode
dynamically. However bypass mode should be removed due to low
precision.

Signed-off-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
 drivers/net/ice/base/ice_ptp_hw.c | 46 ++++++++++++++++++++++++++-----
 drivers/net/ice/base/ice_ptp_hw.h |  5 ++--
 drivers/net/ice/ice_ethdev.c      |  2 +-
 3 files changed, 43 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ice/base/ice_ptp_hw.c b/drivers/net/ice/base/ice_ptp_hw.c
index e559d4907f..f67e0b0c34 100644
--- a/drivers/net/ice/base/ice_ptp_hw.c
+++ b/drivers/net/ice/base/ice_ptp_hw.c
@@ -2584,20 +2584,15 @@ ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset)
  * ice_start_phy_timer_e822 - Start the PHY clock timer
  * @hw: pointer to the HW struct
  * @port: the PHY port to start
- * @bypass: if true, start the PHY in bypass mode
  *
  * Start the clock of a PHY port. This must be done as part of the flow to
  * re-calibrate Tx and Rx timestamping offsets whenever the clock time is
  * initialized or when link speed changes.
  *
- * Bypass mode enables timestamps immediately without waiting for Vernier
- * calibration to complete. Hardware will still continue taking Vernier
- * measurements on Tx or Rx of packets, but they will not be applied to
- * timestamps. Use ice_phy_exit_bypass_e822 to exit bypass mode once hardware
- * has completed offset calculation.
+ * Hardware will take Vernier measurements on Tx or Rx of packets.
  */
 enum ice_status
-ice_start_phy_timer_e822(struct ice_hw *hw, u8 port, bool bypass)
+ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 {
 	enum ice_status status;
 	u32 lo, hi, val;
@@ -2721,6 +2716,43 @@ ice_get_phy_tx_tstamp_ready_e822(struct ice_hw *hw, u8 quad, u64 *tstamp_ready)
 	return ICE_SUCCESS;
 }
 
+/**
+ * ice_phy_cfg_intr_e822 - Configure TX timestamp interrupt
+ * @hw: pointer to the HW struct
+ * @quad: the timestamp quad
+ * @ena: enable or disable interrupt
+ * @threshold: interrupt threshold
+ *
+ * Configure TX timestamp interrupt for the specified quad
+ */
+
+enum ice_status
+ice_phy_cfg_intr_e822(struct ice_hw *hw, u8 quad, bool ena, u8 threshold)
+{
+	enum ice_status err;
+	u32 val;
+
+	err = ice_read_quad_reg_e822(hw, quad,
+				     Q_REG_TX_MEM_GBL_CFG,
+				     &val);
+	if (err)
+		return err;
+
+	if (ena) {
+		val |= Q_REG_TX_MEM_GBL_CFG_INTR_ENA_M;
+		val &= ~Q_REG_TX_MEM_GBL_CFG_INTR_THR_M;
+		val |= ((threshold << Q_REG_TX_MEM_GBL_CFG_INTR_THR_S) &
+			Q_REG_TX_MEM_GBL_CFG_INTR_THR_M);
+	} else {
+		val &= ~Q_REG_TX_MEM_GBL_CFG_INTR_ENA_M;
+	}
+
+	err = ice_write_quad_reg_e822(hw, quad,
+				      Q_REG_TX_MEM_GBL_CFG,
+				      val);
+
+	return err;
+}
 
 /* E810 functions
  *
diff --git a/drivers/net/ice/base/ice_ptp_hw.h b/drivers/net/ice/base/ice_ptp_hw.h
index 4d5d728e26..0a7c6d052c 100644
--- a/drivers/net/ice/base/ice_ptp_hw.h
+++ b/drivers/net/ice/base/ice_ptp_hw.h
@@ -237,10 +237,11 @@ void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port);
 enum ice_status
 ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset);
 enum ice_status
-ice_start_phy_timer_e822(struct ice_hw *hw, u8 port, bool bypass);
+ice_start_phy_timer_e822(struct ice_hw *hw, u8 port);
 enum ice_status ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port);
 enum ice_status ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port);
-enum ice_status ice_phy_exit_bypass_e822(struct ice_hw *hw, u8 port);
+enum ice_status
+ice_phy_cfg_intr_e822(struct ice_hw *hw, u8 quad, bool ena, u8 threshold);
 
 /* E810 family functions */
 bool ice_is_gps_present_e810t(struct ice_hw *hw);
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 2a4073c4d1..8b41753b83 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2418,7 +2418,7 @@ ice_dev_init(struct rte_eth_dev *dev)
 		hw->phy_model = ICE_PHY_E822;
 
 	if (hw->phy_model == ICE_PHY_E822) {
-		ret = ice_start_phy_timer_e822(hw, hw->pf_id, true);
+		ret = ice_start_phy_timer_e822(hw, hw->pf_id);
 		if (ret)
 			PMD_INIT_LOG(ERR, "Failed to start phy timer\n");
 	}
-- 
2.25.1


  parent reply	other threads:[~2023-04-27  6:40 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-27  6:19 [PATCH 00/30] net/ice/base: share code update Qiming Yang
2023-04-27  6:19 ` [PATCH 01/30] net/ice/base: updated copyright Qiming Yang
2023-04-27  6:19 ` [PATCH 02/30] net/ice/base: add flex array safe allocations Qiming Yang
2023-04-27  6:19 ` [PATCH 03/30] net/ice/base: remove unnecessary control queue array Qiming Yang
2024-03-05 18:05   ` [**EXTERNAL**] " Gudimetla, Leela Sankar
2023-04-27  6:19 ` [PATCH 04/30] net/ice/base: update flow seg fields to declared bitmaps Qiming Yang
2023-04-27  6:19 ` [PATCH 05/30] net/ice/base: clean up RSS LUT and fix media type Qiming Yang
2023-04-27  6:19 ` [PATCH 06/30] net/ice/base: add ability to set markid via switch filter Qiming Yang
2023-04-27  6:19 ` [PATCH 07/30] net/ice/base: add reading cap and ropo cap Qiming Yang
2023-04-27  6:19 ` [PATCH 08/30] net/ice/base: add function to read HW sensors Qiming Yang
2023-04-27  6:19 ` [PATCH 09/30] net/ice/base: add pre-allocate memory argument Qiming Yang
2023-04-27  6:19 ` [PATCH 10/30] net/ice/base: use coccinelle to instead macro Qiming Yang
2023-04-27  6:19 ` [PATCH 11/30] net/ice/base: add new fls function Qiming Yang
2023-04-27  6:19 ` [PATCH 12/30] net/ice/base: add E830 device ids Qiming Yang
2023-04-27  6:19 ` [PATCH 13/30] net/ice/base: add function to get rxq context Qiming Yang
2023-04-27  6:19 ` [PATCH 14/30] net/ice/base: removed no need 56G releated code Qiming Yang
2023-04-27  6:19 ` [PATCH 15/30] net/ice/base: allow skip main timer Qiming Yang
2023-04-27  6:19 ` [PATCH 16/30] net/ice/base: add E830 PTP init Qiming Yang
2023-04-27  6:19 ` [PATCH 17/30] net/ice/base: add C825X device support Qiming Yang
2023-04-27  6:19 ` [PATCH 18/30] net/ice/base: add VLAN TPID in switchdev Qiming Yang
2023-04-27  6:19 ` [PATCH 19/30] net/ice/base: reduce time to read Option ROM CIVD Qiming Yang
2023-04-27  6:19 ` [PATCH 20/30] net/ice/base: add L2TPv3 support for adv rules Qiming Yang
2023-04-27  6:19 ` [PATCH 21/30] net/ice/base: add PHY OFFSET READY register clear Qiming Yang
2023-04-27  6:19 ` [PATCH 22/30] net/ice/base: return CGU PLL config function params Qiming Yang
2023-04-27  6:19 ` [PATCH 23/30] net/ice/base: change method to get pca9575 handle Qiming Yang
2023-04-27  6:19 ` [PATCH 24/30] net/ice/base: cleanup timestamp registers correct Qiming Yang
2023-04-27  6:19 ` [PATCH 25/30] net/ice/base: add PPPoE hardware offload Qiming Yang
2023-04-27  6:19 ` Qiming Yang [this message]
2023-04-27  6:19 ` [PATCH 27/30] net/ice/base: support inner etype in switchdev Qiming Yang
2023-04-27  6:19 ` [PATCH 28/30] net/ice/base: use const array to store link modes Qiming Yang
2023-04-27  6:20 ` [PATCH 29/30] net/ice/base: introduce a new ID for E810 NIC Qiming Yang
2023-04-27  6:20 ` [PATCH 30/30] net/ice/base: fix Generic Checksum acronym Qiming Yang
2023-04-27 21:18   ` Greenwalt, Paul
2023-05-18 15:16 ` [PATCH v2 00/20] net/ice/base: code update Qiming Yang
2023-05-18 15:16   ` [PATCH v2 01/20] net/ice/base: updated copyright Qiming Yang
2023-05-18 15:16   ` [PATCH v2 02/20] net/ice/base: add NAC Topology device capability parser Qiming Yang
2023-05-18 15:16   ` [PATCH v2 03/20] net/ice/base: add new device for E810 Qiming Yang
2023-05-18 15:16   ` [PATCH v2 04/20] net/ice/base: fix incorrect defines for DCBx Qiming Yang
2023-05-18 15:16   ` [PATCH v2 05/20] net/ice/base: introduce a non-atomic function Qiming Yang
2023-05-18 15:16   ` [PATCH v2 06/20] net/ice/base: add missing AQ flag to AQ command Qiming Yang
2023-05-18 15:16   ` [PATCH v2 07/20] net/ice/base: add support for inner etype in switchdev Qiming Yang
2023-05-18 15:16   ` [PATCH v2 08/20] net/ice/base: add support for PPPoE hardware offload Qiming Yang
2023-05-18 15:16   ` [PATCH v2 09/20] net/ice/base: remove direction metadata for switchdev Qiming Yang
2023-05-18 15:16   ` [PATCH v2 10/20] net/ice/base: reduce time to read Option data Qiming Yang
2023-05-18 17:08     ` Keller, Jacob E
2023-05-18 15:16   ` [PATCH v2 11/20] net/ice/base: add support for VLAN TPID filters Qiming Yang
2023-05-18 15:16   ` [PATCH v2 12/20] net/ice/base: add C825-X device ID Qiming Yang
2023-05-18 15:16   ` [PATCH v2 13/20] net/ice/base: add function to get rxq context Qiming Yang
2023-05-18 15:16   ` [PATCH v2 14/20] net/ice/base: modify tunnel match mask Qiming Yang
2023-05-18 15:16   ` [PATCH v2 15/20] net/ice/base: check VSIG before disassociating VSI Qiming Yang
2023-05-18 15:16   ` [PATCH v2 16/20] net/ice/base: delete get field vector function Qiming Yang
2023-05-18 15:16   ` [PATCH v2 17/20] net/ice/base: update 3k-sign DDP support for E825C Qiming Yang
2023-05-18 15:16   ` [PATCH v2 18/20] net/ice/base: fix static analyzer bug Qiming Yang
2023-05-18 15:16   ` [PATCH v2 19/20] net/ice/base: offer memory config for schedual node Qiming Yang
2023-05-18 15:16   ` [PATCH v2 20/20] net/ice/base: add new AQ ro read HW sensors Qiming Yang
2023-05-23  2:12   ` [PATCH v2 00/20] net/ice/base: code update Zhang, Qi Z

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